*SET-U

English word origin

Etymology of focal

Learned borrowing from New Latin focālis. By surface analysis, focus + -al.

1 source sectionBrief source recordWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
noun

One of two lines perpendicular to the axis of a cone such that the cosine of the angle between the line and the axis is equal to the ratio of the cosines o the semiangles of the cone. · An object that is used to focus concentration when performing magic. · The individual who is the focus of a study or review, when the study or review is based on that individual's interactions with others. · A representative of a group or class of people within an organizational system.

adj

Belonging to, concerning, or located at a focus (definite location). · Belonging to, concerning, or located at a focus of attention. · Limited to a small area.

Selected source glosses provide context, not a complete modern definition inventory

Learned borrowing from New Latin focālis. By surface analysis, focus + -al.

This page abbreviates 4 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "lbor",
      "args": {
        "1": "en",
        "2": "la-new",
        "3": "focālis"
      },
      "expansion": "Learned borrowing from New Latin focālis"
    },
    {
      "name": "surf",
      "args": {
        "1": "en",
        "2": "focus",
        "3": "-al"
      },
      "expansion": "By surface analysis, focus + -al"
    }
  ],
  "links": [
    [
      "focālis",
      "focalis#Latin"
    ],
    [
      "focus",
      "focus#English"
    ],
    [
      "-al",
      "-al#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "One of two lines perpendicular to the axis of a cone such that the cosine of the angle between the line and the axis is equal to the ratio of the cosines o the semiangles of the cone.",
        "An object that is used to focus concentration when performing magic.",
        "The individual who is the focus of a study or review, when the study or review is based on that individual's interactions with others.",
        "A representative of a group or class of people within an organizational system."
      ],
      "tags": [
        "obsolete"
      ],
      "recordId": "72f591cc0658051d3ea13b5cb8cd3fa6ed5fe5055821a618d7cf4895961020b1",
      "rawRecordSha256": "b71f29d636a1a787eabe6e56728d7fc743084654a7f02faae120eeb82d39769c",
      "sourceRecordOrdinal": 229889
    },
    {
      "pos": "adj",
      "glosses": [
        "Belonging to, concerning, or located at a focus (definite location).",
        "Belonging to, concerning, or located at a focus of attention.",
        "Limited to a small area."
      ],
      "tags": [
        "not-comparable"
      ],
      "recordId": "b838c63395ef92ef02d74b2341b8f3f024d57cc42469e73b9408e85757408817",
      "rawRecordSha256": "8877540fb8ce88719aded06c9b20f14f5ece2f06ad9a5a66c5fc1969e945a050",
      "sourceRecordOrdinal": 229888
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 4,
    "glosses": 0
  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for focal →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-Zm9jYWw